var EventsListener=function(){    var uniqid=-1,obj={};    //添加监听    var listen=function(key,fn){        obj[key]?'':obj[key]=[];        var tagid=(++uniqid).toString();        obj[key].push({            id:tagid,            fn:fn        });        return tagid;    };    //发布    var publish=function(){        var key=Array.prototype.shift.call(arguments);        if(obj[key]&&obj[key].length){            for(var i=0;i